Power supply

Toughpower GF A3 850W Gold – TT Premium Edition

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Thermaltake
Availability: In stock
Rs.19,500
  • ATX 3.0 & PCIe Gen 5.0 Ready with native 16-pin (12VHPWR) connector supporting up to 450W for next-gen GPUs

  • 80 PLUS Gold certified with up to 90% efficiency + Cybenetics Platinum Efficiency & A-/A Noise Rating

  • Smart Zero Fan – 120mm Fluid Dynamic Bearing fan remains silent under low load (<40%)

  • High-quality Japanese capacitors for durability, stability & long-term reliability

  • Single +12V rail with LLC + DC-to-DC circuitry for rock-solid voltage regulation

  • Fully modular flat black cables for clutter-free builds and better airflow

  • Comprehensive protections: OCP, OVP, UVP, OPP, SCP, OTP

  • 10-year warranty for peace of mind and long-term usage


Feature / ConnectorDetails
Wattage850W Continuous Output
Certification80 PLUS Gold, Cybenetics Platinum (Efficiency), Cybenetics A-/A (Noise)
Fan Type120mm Fluid Dynamic Bearing Fan with Smart Zero Fan
DesignFully Modular, Low-Profile Flat Black Cables
Main Power (24-pin)1 × 600mm
CPU Power2 × (4+4pin, 650mm+150mm)
PCI-E (6+2pin)4 × (500mm+150mm)
PCI-E (12+4pin, 12VHPWR)1 × 600mm (up to 450W for PCIe 5.0 GPUs)
SATA (5-pin)8 × (500mm+150mm+150mm+150mm)
Peripheral (4-pin Molex)4 × (500mm+150mm+150mm+150mm)
FDD Adapter1 × (150mm)
CapacitorsJapanese Main Electrolytic Capacitors
Rail DesignHigh Amperage Single +12V Rail
CircuitryLLC + DC-to-DC Design
ProtectionsOCP, OVP, UVP, OPP, SCP, OTP
AC Input100–240V, 10A max, 50–60Hz
DC Output (Max Current)+3.3V: 20A, +5V: 20A, +12V: 70.8A, -12V: 0.3A, +5VSB: 3A
Total Power850W
Warranty10 Years


The Toughpower GF A3 850W Gold – TT Premium Edition is an ATX 3.0 & PCIe Gen 5.0 ready PSU with a native 12VHPWR connector delivering 450W for next-gen GPUs. With 80 PLUS Gold efficiency, Cybenetics Platinum rating, Smart Zero Fan, Japanese capacitors, and 10-year warranty, it ensures quiet, efficient, and future-proof performance for powerful gaming and workstation builds.

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